Patents by Inventor QINGBING ZENG

QINGBING ZENG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • DEVICE AND METHOD FOR PRODUCING HIGH-PURITY NANO MOLYBDENUM TRIOXIDE
    Publication number: 20180346344
    Abstract: A device and a method for producing high-purity nano molybdenum trioxide are provided. The device comprises a raw material bin (1), a feeding machine (2), a subliming furnace (7), a first vent tube (24), a second vent tube (25), a spraying device (23) and a filtering assembly. The sublimated molybdenum trioxide is cooled with clean and dehumidified air so as to finally obtain the nano molybdenum trioxide, and the recycling mode is reliable, pollution-free and high in efficiency.
    Type: Application
    Filed: June 3, 2018
    Publication date: December 6, 2018
    Inventors: FANGWU CHEN, ZHENG SUN, ZHEN CHEN, LUOCHENG CHEN, YI DAN, HONGBO CHEN, QINGBING ZENG